...了:so powerful it could erase half the planet是省略了that的结果状语从句还是形容词的补足语?这个句子中它们是同一个东西吗?2.然后由上面第一个问题引出了这个问题:Mary was so ill that we had to send Tom for a doctor.这个句子中的结果状语...
情态动词用在目的状语从句中,举些例子,如下:1. He opened the window so that he might get some fresh air. 2. My father got up so early that he would have enough time to pack. 3. He came in quietly in order that he shouldn’t wake his wife. 请教老师...
The researchers from Mayo Clinic in Minnesota asked the volunteers about how
mentally active they had been between the ages of 50-65.请问老师,这里是不是可以把句子理解成they had been how mentally active between the
ages of 50-65. 是把mentally active提前了?
The fact that so many people still smoke in public places suggests that we may need nationwide compaign to raise awareness of the risks of smoking.第一个that引导的是同位语从句,那第二个that引导的是什么从句呢?怎么分析的?